Sift the flour, baking powder, and salt into a large mixing bowl. Combine the lard and milk in a saucepan, and heat until the milk is hot. Pour the hot milk into the flour mixture, and stir until a dough forms. Turn out onto a floured surface, and knead until smooth and elastic. Cover, and allow to rest for 15 minutes.,Preheat oven to 375 degrees F (190 degrees C).,______,Bake in preheated oven until golden-brown, about 20 minutes.,Alternatively, the empanadas may be deep fried in 375 degrees F (190 degrees C) oil. If deep frying, do not brush the outsides of the empanadas with egg. Drain on paper towels.